body {
    background: #fff;
}

.img {
    width: 100%;
    height: 200px;
}

.sum {
    font-size: 20px;
    margin-left: 20px;
    margin-right: 30px;
}

.code {
    width: 100%;
    height: 40px;
    border: none;
    color: #fff;
    background: #3d7de7;
    border-radius: 25px;
    margin-right: 40px;
}

.checkbox {
    margin-top: 20px;
    text-align: center;
}

.checkbox input {
    width: 12px;
    height: 12px;
    margin: 5px;
}

.checkbox span {
    color: #0080c7;
}